Summary of Significant Accounting Policies - Fiscal Year and Principles of Consolidation (Details)	3 Months Ended									12 Months Ended
	Feb. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 03, 2018	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Fiscal Year
Length of fiscal period	91 days	91 days	91 days	91 days	91 days	91 days	91 days	91 days	98 days		364 days	364 days	371 days
Principles of Consolidation
Ownership threshold for determining significant influence over a corporation (as a percent)											20.00%
Ownership threshold for determining significant influence over a limited liability company (as a percent)											3.00%
Forecast
Fiscal Year
Length of fiscal period										364 days
Minimum
Fiscal Year
Length of fiscal period											364 days
Maximum
Fiscal Year
Length of fiscal period											371 days